Common Rx Flashcards
Acute uncomplicated cystitis
Macrobid (nitrofurantoin) 100mg
S: 1 capsule p.o. BID x 5 days
M: 10 capsules
No refills. Take full dose.
OR cephalexin 250-500mg
S: take 1 four times a day x 5-7 days
M: 20 tablets
Acute otitis media
Watch and wait first 72 hours (tylenol and Advil)
Amoxicillin suspension 250/5mL
S: 90mg/kg/day, weight x = x mL po TID
M: total amount to dispense.
Take full dose.
Pharyngitis (aka sore throat) viral
Supportive care
Strep throat
Penicillin V 600mg po BID X 10 days
Or azithro/clarithro
CENTOR CRITERIA:
*Cough absent: 1 pt
*Exudate: 1pt
*Nodes (LAD anterior cervical): 1pt
*Temp > 38: 1 pt
*Age 3-14: 1 pt ; over 45 = -1pt
Complications of strep:
- PSGN
- rheumatic fever
- scarlet fever
Rhinitis
Viral, no abs
Saline irrigation, steam, decongestant
Laryngitis
Often acute is viral, can be from overuse
Sinusitis
Inflammation of the sinus cavity in face, get blocked and filled with fluid = pressure & pain. Caused by common cold virus usually (unless chronic sinusitis for 3 months, likely bacterial)
Supportive for 10d unless worsening by day 5-7
Amoxicillin 500-1000mg TID x 5 days
Or doxy
Acute bronchitis
*Mostly viral caused by same bugs as common cold AKA “chest cold”
*Irritation to the large airways in the lung (bronchi) that causes dry/wet cough
*self-limiting, cough may linger a month or so
Increase humidity and try anti tussive, consider inhaler if wheezing
Acute exacerbation of chronic bronchitis
Must have 2/3: increased sputum, purulence and SOB
amoxicillin 1g po TID x 5 days
Or doxy
Plus steroids, atrovenr and Saba, o2
Community acquired pneumonia outpatient
CURB 65 score
- confusion, urea > 7, RR > 30, BP < 90, 65+
Mild: Amoxicillin 1g po TID 3-5 days PLUS macrolide or doxy
If moderate try augmentin 875mg po BID 3-5 days
CAP hospitalised
Ceftriaxone 1g IV daily x 3-5 days
OR Azithro, clarithro OR Doxy OR Levo 750mg PO/IV 3-5 days
if MRSA suspected add Vanco or linezolid
if Pseudomonas suspected, do piptazo + azithro
Influenza post exposure prophylaxis vs. treatment
Px: Oseltamivir 75mg PO daily x 10 days
Tx: Oseltamivir 75mg PO BID x 5 days
TB treatment
RIPPE
Rifampin + Isoniazid + Pyrazinamide + Ethambutol + Pyridoxine (Vit B6)
Gastroenteritis treatment
Mild: fluids, pepto (2 x 262mg tabs chewed q30-60min), loperamide (anti-motility) 4mg PO x 1 dose and 2 mg after each loose stool (max 16mg/day for 2 days)
Severe: Ciprofloxacin - 500mg PO BID or Azithro
C-diff treatment
isolate with contact precautions
- low risk: metronidazole oral or iV
- high risk/severe: oral Vancomycin 125mg x 10 days
H. Pylori treatment
Quadruple therapy
PMAC
- PPI BID x 14 days
- Metronidazole 500mg PO BID
- Amoxicillin 1g PO BID
- Clarithromycin 500mg PO BID
OR P-BMT (PPI, Bismuth, metro, tetracycline)
Acute cholecystitis treatment
Ceftriaxone 1-2g IV daily x 4-7 days or Augmentin IV
Sepsis: Pip-tazo 4.5g IV q8h x 4-7 days
Acute pancreatitis treatment
No antibiotic therapy if non-infected/necrotic on CT scan
Complicated: Ceft + Metro OR Augmentin (if severe - pip tazo)
Diverticulitis treatment
acute uncomplicated: TMP/SMX + Metro or AUGMENTIN
Appendicitis treatment
Acute uncomplicated – empiric not recommended, surgical prophylaxis recommended
Secondary peritonitis d/t rupture, bowel perforation or abscess
low risk - ceft 1-2g IV daily + Metro 500mg q12h OR Augmentin
high risk - Pip tazo 4.5g IV q8h or Vanc
Asymptomatic bacturia treatment in pregnancy
We only treat prior to GU procedures and in pregnancy
Amoxicillin x 500mg PO TID x 5 days
or keflex 250-500mg PO QID x 5 days
or Macrobid 100mg PO BID x 5 days
or TMP/SMX 1 DS tab PO BID x 3 days
Cystitis in pregnancy treatment
Macrobid 100mg
S: Take 1 capsule PO BID x 7 days
M: 14
Keflex 250-500mg
S: Take 1 PO QID x 7 days
M: 28
TMP/SMX DS Tab
S: Take 1 tab PO BID x 7 days
recurrent cystitis treatment
> 3 episodes/year or >2 episodes/6 months
Pericoital prophylaxis:
- TMX/SMX 1 tab PO pericoitus
- Macrobid 100mg PO pre (use this for pregnancy)
Continuous prophylaxis:
- TMP/SMX 1 tab PO qhs (nightly at bedtime) or 3x/week x 6 months